Omron CJ - 08-2008 Operation Manual page 137

Specifications
Item
Power Supply Unit CJ1W-PA205R
Noise immunity 2 kV on power supply line (conforming to IEC61000-4-4)
Vibration resistance
10 to 57 Hz, 0.075-mm amplitude, 57 to 150 Hz, acceleration: 9.8 m/s
(Time coefficient: 8 minutes × coefficient factor 10 = total time 80 min.) (according to JIS C0040)
Shock resistance
147 m/s
0 to 55 ° C
Ambient operating
temperature
Ambient operating 10% to 90% (with no
humidity condensation)
Atmosphere Must be free from corrosive gases.
–20 to 70 ° C (exclud-
Ambient storage tem-
perature ing battery)
Less than 100 Ω
Grounding
Enclosure Mounted in a panel.
Weight All models are each 5 kg max.
90.7 to 466.7 × 90 × 65 mm (W x H x D) (not including cables)
CPU Rack dimen-
sions
Note: W = a + b +20 x n + 31 x m + 14.7
a: Power Supply Unit: PA205R and PA205C = 80; PA202 = 45; PD025 = 60; PD022=27
b: CPU Unit: CJ1-H or CJ1 = 62; CJ1M-CPU1@ = 31; CJ1M-CPU2@ = 49
The total width is given by the following: W = 156.7 + n × 20 + m × 31, where n is the number of 32-point I/O Units
or I/O Control Units and m is the number of other Units.
Safety measures Conforms to cULus and EC Directives.
Note
CJ1W-PA205C
2
3 times each in X, Y, and Z directions (Relay Output Unit: 100 m/s
10% to 90% (with no
condensation) (See
note 4.)
–20 to 70 ° C (exclud-
ing battery) (See
note 4.)
1. Disconnect the Power Supply Unit's LG terminal from the GR terminal
when testing insulation and dielectric strength. Testing the insulation and
dielectric strength with the LG terminal and the GR terminals connected
will damage internal circuits in the CPU Unit.
2. Supported only when mounted to CPU Rack.
3. The inrush current is given for a cold start at room temperature. The inrush
control circuit uses a thermistor element with a low-temperature current
control characteristic. If the ambient temperature is high or the PLC is hot-
started, the thermistor will not be sufficiently cool, and the inrush currents
given in the table may be exceeded by up to twice the given values. When
selecting fuses or breakers for external circuits, allow sufficient margin in
shut-off performance.
4. Maintain an ambient storage temperature of − 25 to 30 ° C and relative hu-
midity of 25% to 70% when storing the Unit for longer than 3 months to
keep the replacement notification function in optimum working condition.
5. Change the applied voltage gradually using the adjuster on the Tester. If
the full dielectric strength voltage is applied or turned OFF using the switch
on the Tester, the generated impulse voltage may damage the Power Sup-
ply Unit.
6. CJ1W-PD022 is not insulated between the primary DC power and second-
ary DC power.
7. Internal components in the Power Supply Unit will deteriorate or be dam-
aged if the Power Supply Unit is used for an extended period of time ex-
ceeding the power supply output capacity or if the outputs are shorted.
Specifications
CJ1W-PA202 CJ1W-PD025
2
in X, Y, and Z directions for 80 minutes
2
10% to 90% (with no condensation)
–20 to 70 ° C (excluding battery)
Section 2-1
CJ1W-PD022
) (according to JIS C0041)
89